52564155164535 has 32 divisors (see below), whose sum is σ = 97471077276672. Its totient is φ = 23690886831360.

The previous prime is 52564155164533. The next prime is 52564155164551. The reversal of 52564155164535 is 53546155146525.

It is not a de Polignac number, because 52564155164535 - 2¹ = 52564155164533 is a prime.

It is a super-2 number, since 2×52564155164535² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52564155164533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3525422134 + ... + 3525437043.

It is an arithmetic number, because the mean of its divisors is an integer number (3045971164896).

Almost surely, 2^{52564155164535} is an apocalyptic number.

52564155164535 is a deficient number, since it is larger than the sum of its proper divisors (44906922112137).

52564155164535 is a wasteful number, since it uses less digits than its factorization.

52564155164535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7050859263.

The product of its digits is 54000000, while the sum is 57.

The spelling of 52564155164535 in words is "fifty-two trillion, five hundred sixty-four billion, one hundred fifty-five million, one hundred sixty-four thousand, five hundred thirty-five".